Fonte Boa Weather in May
What's the weather like in Fonte Boa (Amazonas) in May 2025?
The climate in Fonte Boa during May can be summarized as hot, humid and very wet.
May is in the fall / autumn in Fonte Boa and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 21°C (69°F) is normal.
| Daytime temperature | 29.8°C 85.6°F |
|---|---|
| Nightly temperature | 20.8°C 69.4°F |
| Average temperature | 25.3°C 77.5°F |
| Daily sunshine | 4.7 hrs |
| Avg rainfall | 273 mm 10.7 ins |
| Rainy days | 25 days |
| Sea temperature | 25.4°C 77.7°F |
| Humidity | 89% |
| Windspeed | 5.4kph 3 mph |
On average May is the wettest month of the year in Fonte Boa with around 273mm 10.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 25 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.7 hours of sunshine per day.
May temperatures in Fonte Boa
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Fonte Boa in May 2025.
Other monthly averages
Fonte Boa weather stats
| Hottest month: | October | 30.9°C 87.6°F |
|---|---|---|
| Driest month: | August | 143mm 5.6ins |
| Sunniest month: | August | 6.7hrs |
| Coldest month: | June | 29.4°C 84.9°F |
| Wettest month: | May | 273mm 10.7ins |
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